The UPD789104AMC-957-5A4-E2-A is a microcontroller manufactured by NEC, now part of Renesas Electronics. It's a member of the 78K0/Kx3 series, known for its low power consumption and versatile set of peripherals, making it suitable for a variety of embedded applications.
Applications:
- Consumer Electronics: Commonly used in remote controls, small appliances, and basic audio devices.
- Industrial Control: Employed in simple automation systems, sensor interfaces, and basic motor control applications.
- Automotive Subsystems: Used in basic automotive electronics like lighting control and sensor monitoring.
- IoT Devices: Suitable for low-power IoT applications such as sensor nodes and wireless communication modules.
Features:
- 8-bit Architecture: Based on the 78K0 CPU core, which provides efficient 8-bit processing capabilities.
- Low Power Consumption: Designed for minimal power usage to extend battery life in portable applications.
- On-Chip Memory: Includes Flash memory for program storage and RAM for data manipulation.
- Timers and Counters: Equipped with multiple timers and counters for timing control and event management.
- Serial Communication Interfaces: Offers UART, CSI, and I2C interfaces for serial communication with external devices.
- Analog-to-Digital Converter (ADC): Features an ADC for converting analog signals to digital data for sensor interfacing.
- I/O Ports: Provides general-purpose input/output ports for interfacing with external components and peripherals.
Benefits:
- Cost-Effectiveness: Offers a balance of performance and cost, making it suitable for price-sensitive applications.
- Easy Integration: Compatible with standard development tools and environments, simplifying the development process.
- Reliable Performance: Delivers stable and reliable performance in a variety of operating conditions.
- Low Power Operation: Minimizes power consumption, extending battery life and reducing energy costs.
- Versatile Peripherals: Provides a range of peripherals to meet diverse application requirements.
The UPD789104AMC-957-5A4-E2-A operates within specified voltage and temperature ranges, as detailed in the device's datasheet. The specific amounts of Flash memory and RAM, as well as the number of I/O pins, depend on the specific package and configuration. Consult the official NEC/Renesas documentation for precise details. This microcontroller is frequently used in applications where a simple, low-power, and cost-effective solution is needed for basic control and monitoring tasks.